Motorola MT2090 用户手册

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页码 590
User Preferences & Miscellaneous Scanner Options 5 - 13
Timeout Between Decodes, Same Symbol
Parameter # 89h
Use this option in presentation mode to prevent the beeper from continuously beeping when a symbol is left in the 
device’s field of view. It is programmable in 0.1 second increments from 0.0 to 9.9 seconds. The default interval is 
0.5 seconds. 
To select the timeout between decodes for the same symbol, scan the bar code below, then scan two numeric bar 
codes from 
 that correspond to the desired interval, in 0.1 second increments.
Hand-Held Decode Aiming Pattern
Parameter # F0h, 32h
This parameter only applies in Decode Mode. Select Enable Hand-Held Decode Aiming Pattern to project the 
aiming pattern during 1D bar code capture; Disable Hand-Held Decode Aiming Pattern to turn the aiming pattern 
off.
Timeout Between Decodes, Same Symbol
NOTE
With 
 enabled, the decode aiming pattern flashes even when the Decode 
Aiming Pattern is disabled.
*
Enable Hand-Held Decode Aiming Pattern
(02h)
Disable Hand-Held Decode Aiming Pattern
(00h)